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feat: replace mesh queries with typed predicates

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Amp-Thread-ID: https://ampcode.com/threads/T-019f9d91-77c1-7206-a60f-ed6554ce92ab

Co-authored-by: Heaust Azure <heaust.azure@gmail.com>
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Amp
2026-07-28 20:37:44 +00:00
co-authored by heaust
parent c7ffb0543e
commit f6d6af7a17
36 changed files with 2793 additions and 6973 deletions
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static/bvh-worker.js
+1 -1
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@@ -19,7 +19,7 @@ function coalescedUpdate(hint = 0) {
addEventListener("message", event => {
const m = event.data;
try {
if (m.type === "init") { reader = new SnapshotReader(m.memory, m.controlPtr); if (m.controlVersion !== 1 || m.schemaVersion !== 1) throw Object.assign(new Error("version"), {code: "PICK_PROTOCOL_MISMATCH"}); postMessage({type: "ready"}); }
if (m.type === "init") { reader = new SnapshotReader(m.memory, m.controlPtr); if (m.controlVersion !== 1 || m.schemaVersion !== 2) throw Object.assign(new Error("version"), {code: "PICK_PROTOCOL_MISMATCH"}); postMessage({type: "ready"}); }
else if (m.type === "update") coalescedUpdate(m.epoch);
else if (m.type === "pick") { if (!ensureEpoch(m.epoch)) { postMessage({type: "pick", request: m.request, stale: true, epoch}); return; } const hits = bvh.pick(m.origin, m.direction, m.maxDistance, m.maxHits); const latest = reader.latest().epoch; postMessage({type: "pick", request: m.request, stale: latest !== m.epoch || epoch !== m.epoch, epoch, hits}); }
else if (m.type === "dispose") close();